Plaintext storage of a password issue exists in BUFFALO wireless LAN routers, which may allow a network-adjacent unauthenticated attacker with access to the product's login page may obtain configured credentials.
Conclusion & alert: CVE-2024-23486 is rated Moderate Risk (54/100): CVSS Critical severity, with low exploitation likelihood (EPSS 0.56%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.48% | 0.56% | +0.08% |
| 2 | 2026-04-26 | 0.63% | 0.48% | -0.15% |
| 3 | 2025-11-21 | — | 0.63% | — |
Full EPSS history (14 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| buffalo | wsr-2533dhp_firmware | < 1.07 | cpe:2.3:o:buffalo:wsr-2533dhp_firmware:*:*:*:*:*:*:*:* |
| buffalo | wsr-2533dhpl_firmware | < 1.07 | cpe:2.3:o:buffalo:wsr-2533dhpl_firmware:*:*:*:*:*:*:*:* |
| buffalo | wsr-2533dhp2_firmware | < 1.11 | cpe:2.3:o:buffalo:wsr-2533dhp2_firmware:*:*:*:*:*:*:*:* |
| buffalo | wsr-a2533dhp2_firmware | < 1.11 | cpe:2.3:o:buffalo:wsr-a2533dhp2_firmware:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://jvn.jp/en/jp/JVN58236836/ | Third Party Advisory |
| https://www.buffalo.jp/news/detail/20240410-01.html | Vendor Advisory |